package com.company.book_store.web.servlet;

import com.alibaba.fastjson.JSON;
import com.company.book_store.pojo.Book;
import com.company.book_store.service.BookserviceImpl;
import com.company.book_store.service.Ibookservice;

import javax.servlet.ServletException;
import javax.servlet.annotation.WebServlet;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import java.io.IOException;
import java.io.PrintWriter;
import java.util.ArrayList;
import java.util.List;

@WebServlet("/book_information")
public class bookInfo extends HttpServlet {
    @Override
    protected void doPost(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException {
       int index = Integer.parseInt(req.getParameter("index"));
        Ibookservice ibookservice = new BookserviceImpl();
        List<Book> list = ibookservice.selectall(index);
        String jsonStr = JSON.toJSONString(list);
        PrintWriter out = resp.getWriter();
        out.write(jsonStr);
    }
}
